I recently bought the latest Raspberry Pi 3 model B+. I have connected to a VGA LCD monitor using a VGA to HDMI converter. Whenever I turn on the wifi the display goes off in regular intervals. I have installed a Raspbian Stretch image (Ver April 2018, Kernel Version: 4.14). I tried updating using apt-get update command, which was no good. Please suggest my a solution for the issue.
Thanks in advance,